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215 lines
13 KiB
215 lines
13 KiB
// Copyright (c) Six Labors.
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// Licensed under the Apache License, Version 2.0.
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Globalization;
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using BenchmarkDotNet.Attributes;
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using SixLabors.ImageSharp.Formats.Jpeg;
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using SixLabors.ImageSharp.PixelFormats;
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using SixLabors.ImageSharp.Processing;
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namespace SixLabors.ImageSharp.Benchmarks
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{
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[Config(typeof(Config.MultiFramework))]
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public abstract class Resize<TPixel>
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where TPixel : unmanaged, IPixel<TPixel>
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{
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private Image<TPixel> sourceImage;
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private Bitmap sourceBitmap;
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protected Configuration Configuration { get; } = new Configuration(new JpegConfigurationModule());
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[Params("3032-400")]
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public virtual string SourceToDest { get; set; }
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protected int SourceSize { get; private set; }
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protected int DestSize { get; private set; }
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[GlobalSetup]
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public virtual void Setup()
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{
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string[] stuff = this.SourceToDest.Split('-');
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this.SourceSize = int.Parse(stuff[0], CultureInfo.InvariantCulture);
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this.DestSize = int.Parse(stuff[1], CultureInfo.InvariantCulture);
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this.sourceImage = new Image<TPixel>(this.Configuration, this.SourceSize, this.SourceSize);
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this.sourceBitmap = new Bitmap(this.SourceSize, this.SourceSize);
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}
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[GlobalCleanup]
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public void Cleanup()
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{
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this.sourceImage.Dispose();
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this.sourceBitmap.Dispose();
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}
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[Benchmark(Baseline = true)]
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public int SystemDrawing()
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{
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using (var destination = new Bitmap(this.DestSize, this.DestSize))
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{
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using (var g = Graphics.FromImage(destination))
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{
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g.CompositingMode = CompositingMode.SourceCopy;
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g.InterpolationMode = InterpolationMode.HighQualityBicubic;
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g.PixelOffsetMode = PixelOffsetMode.HighQuality;
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g.CompositingQuality = CompositingQuality.HighQuality;
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g.SmoothingMode = SmoothingMode.HighQuality;
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g.DrawImage(this.sourceBitmap, 0, 0, this.DestSize, this.DestSize);
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}
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return destination.Width;
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}
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}
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[Benchmark(Description = "ImageSharp, MaxDegreeOfParallelism = 1")]
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public int ImageSharp_P1() => this.RunImageSharpResize(1);
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// Parallel cases have been disabled for fast benchmark execution.
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// Uncomment, if you are interested in parallel speedup
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/*
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[Benchmark(Description = "ImageSharp, MaxDegreeOfParallelism = 4")]
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public int ImageSharp_P4() => this.RunImageSharpResize(4);
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[Benchmark(Description = "ImageSharp, MaxDegreeOfParallelism = 8")]
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public int ImageSharp_P8() => this.RunImageSharpResize(8);
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*/
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protected int RunImageSharpResize(int maxDegreeOfParallelism)
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{
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this.Configuration.MaxDegreeOfParallelism = maxDegreeOfParallelism;
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using (Image<TPixel> clone = this.sourceImage.Clone(this.ExecuteResizeOperation))
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{
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return clone.Width;
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}
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}
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protected abstract void ExecuteResizeOperation(IImageProcessingContext ctx);
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}
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public class Resize_Bicubic_Rgba32 : Resize<Rgba32>
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{
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protected override void ExecuteResizeOperation(IImageProcessingContext ctx)
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=> ctx.Resize(this.DestSize, this.DestSize, KnownResamplers.Bicubic);
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// RESULTS - 2019 April - ResizeWorker:
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//
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// BenchmarkDotNet=v0.11.3, OS=Windows 10.0.17134.706 (1803/April2018Update/Redstone4)
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// Intel Core i7-7700HQ CPU 2.80GHz (Kaby Lake), 1 CPU, 8 logical and 4 physical cores
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// Frequency=2742189 Hz, Resolution=364.6722 ns, Timer=TSC
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// .NET Core SDK=2.2.202
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// [Host] : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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// Clr : .NET Framework 4.7.2 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.3394.0
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// Core : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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//
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// IterationCount=3 LaunchCount=1 WarmupCount=3
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//
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// Method | Job | Runtime | SourceToDest | Mean | Error | StdDev | Ratio | RatioSD | Gen 0/1k Op | Gen 1/1k Op | Gen 2/1k Op | Allocated Memory/Op |
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// ----------------------------------------- |----- |-------- |------------- |----------:|----------:|----------:|------:|--------:|------------:|------------:|------------:|--------------------:|
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// SystemDrawing | Clr | Clr | 3032-400 | 120.11 ms | 1.435 ms | 0.0786 ms | 1.00 | 0.00 | - | - | - | 1638 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Clr | Clr | 3032-400 | 75.32 ms | 34.143 ms | 1.8715 ms | 0.63 | 0.02 | - | - | - | 16384 B |
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// | | | | | | | | | | | | |
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// SystemDrawing | Core | Core | 3032-400 | 120.33 ms | 6.669 ms | 0.3656 ms | 1.00 | 0.00 | - | - | - | 96 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Core | Core | 3032-400 | 88.56 ms | 1.864 ms | 0.1022 ms | 0.74 | 0.00 | - | - | - | 15568 B |
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}
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/// <summary>
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/// Is it worth to set a larger working buffer limit for resize?
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/// Conclusion: It doesn't really have an effect.
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/// </summary>
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public class Resize_Bicubic_Rgba32_CompareWorkBufferSizes : Resize_Bicubic_Rgba32
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{
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[Params(128, 512, 1024, 8 * 1024)]
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public int WorkingBufferSizeHintInKilobytes { get; set; }
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[Params("3032-400", "4000-300")]
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public override string SourceToDest { get; set; }
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public override void Setup()
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{
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this.Configuration.WorkingBufferSizeHintInBytes = this.WorkingBufferSizeHintInKilobytes * 1024;
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base.Setup();
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}
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}
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public class Resize_Bicubic_Bgra32 : Resize<Bgra32>
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{
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protected override void ExecuteResizeOperation(IImageProcessingContext ctx)
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=> ctx.Resize(this.DestSize, this.DestSize, KnownResamplers.Bicubic);
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// RESULTS (2019 April):
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//
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// BenchmarkDotNet=v0.11.3, OS=Windows 10.0.17134.648 (1803/April2018Update/Redstone4)
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// Intel Core i7-7700HQ CPU 2.80GHz (Kaby Lake), 1 CPU, 8 logical and 4 physical cores
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// Frequency=2742192 Hz, Resolution=364.6718 ns, Timer=TSC
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// .NET Core SDK=2.1.602
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// [Host] : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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// Clr : .NET Framework 4.7.2 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.3362.0
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// Core : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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//
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// IterationCount=3 LaunchCount=1 WarmupCount=3
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//
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// Method | Job | Runtime | SourceSize | DestSize | Mean | Error | StdDev | Ratio | Gen 0/1k Op | Gen 1/1k Op | Gen 2/1k Op | Allocated Memory/Op |
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// ----------------------------------------- |----- |-------- |----------- |--------- |----------:|----------:|----------:|------:|------------:|------------:|------------:|--------------------:|
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// SystemDrawing | Clr | Clr | 3032 | 400 | 119.01 ms | 18.513 ms | 1.0147 ms | 1.00 | - | - | - | 1638 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Clr | Clr | 3032 | 400 | 104.71 ms | 16.078 ms | 0.8813 ms | 0.88 | - | - | - | 45056 B |
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// | | | | | | | | | | | | |
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// SystemDrawing | Core | Core | 3032 | 400 | 121.58 ms | 50.084 ms | 2.7453 ms | 1.00 | - | - | - | 96 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Core | Core | 3032 | 400 | 96.96 ms | 7.899 ms | 0.4329 ms | 0.80 | - | - | - | 44512 B |
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}
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public class Resize_Bicubic_Rgb24 : Resize<Rgb24>
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{
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protected override void ExecuteResizeOperation(IImageProcessingContext ctx)
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=> ctx.Resize(this.DestSize, this.DestSize, KnownResamplers.Bicubic);
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// RESULTS (2019 April):
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//
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// BenchmarkDotNet=v0.11.3, OS=Windows 10.0.17134.648 (1803/April2018Update/Redstone4)
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// Intel Core i7-7700HQ CPU 2.80GHz (Kaby Lake), 1 CPU, 8 logical and 4 physical cores
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// Frequency=2742192 Hz, Resolution=364.6718 ns, Timer=TSC
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// .NET Core SDK=2.1.602
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// [Host] : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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// Clr : .NET Framework 4.7.2 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.3362.0
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// Core : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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//
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// Method | Job | Runtime | SourceSize | DestSize | Mean | Error | StdDev | Ratio | RatioSD | Gen 0/1k Op | Gen 1/1k Op | Gen 2/1k Op | Allocated Memory/Op |
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// ----------------------------------------- |----- |-------- |----------- |--------- |----------:|----------:|----------:|------:|--------:|------------:|------------:|------------:|--------------------:|
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// SystemDrawing | Clr | Clr | 3032 | 400 | 121.37 ms | 48.580 ms | 2.6628 ms | 1.00 | 0.00 | - | - | - | 2048 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Clr | Clr | 3032 | 400 | 99.36 ms | 11.356 ms | 0.6224 ms | 0.82 | 0.02 | - | - | - | 45056 B |
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// | | | | | | | | | | | | | |
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// SystemDrawing | Core | Core | 3032 | 400 | 118.06 ms | 15.667 ms | 0.8587 ms | 1.00 | 0.00 | - | - | - | 96 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Core | Core | 3032 | 400 | 92.47 ms | 5.683 ms | 0.3115 ms | 0.78 | 0.01 | - | - | - | 44512 B |
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}
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public class Resize_BicubicCompand_Rgba32 : Resize<Rgba32>
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{
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protected override void ExecuteResizeOperation(IImageProcessingContext ctx)
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=> ctx.Resize(this.DestSize, this.DestSize, KnownResamplers.Bicubic, true);
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// RESULTS (2019 April):
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//
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// BenchmarkDotNet=v0.11.3, OS=Windows 10.0.17134.648 (1803/April2018Update/Redstone4)
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// Intel Core i7-7700HQ CPU 2.80GHz (Kaby Lake), 1 CPU, 8 logical and 4 physical cores
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// Frequency=2742192 Hz, Resolution=364.6718 ns, Timer=TSC
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// .NET Core SDK=2.1.602
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// [Host] : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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// Clr : .NET Framework 4.7.2 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.3362.0
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// Core : .NET Core 2.1.9 (CoreCLR 4.6.27414.06, CoreFX 4.6.27415.01), 64bit RyuJIT
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//
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// IterationCount=3 LaunchCount=1 WarmupCount=3
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//
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// Method | Job | Runtime | SourceSize | DestSize | Mean | Error | StdDev | Ratio | RatioSD | Gen 0/1k Op | Gen 1/1k Op | Gen 2/1k Op | Allocated Memory/Op |
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// ----------------------------------------- |----- |-------- |----------- |--------- |---------:|----------:|----------:|------:|--------:|------------:|------------:|------------:|--------------------:|
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// SystemDrawing | Clr | Clr | 3032 | 400 | 120.7 ms | 68.985 ms | 3.7813 ms | 1.00 | 0.00 | - | - | - | 1638 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Clr | Clr | 3032 | 400 | 132.2 ms | 15.976 ms | 0.8757 ms | 1.10 | 0.04 | - | - | - | 16384 B |
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// | | | | | | | | | | | | | |
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// SystemDrawing | Core | Core | 3032 | 400 | 118.3 ms | 6.899 ms | 0.3781 ms | 1.00 | 0.00 | - | - | - | 96 B |
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// 'ImageSharp, MaxDegreeOfParallelism = 1' | Core | Core | 3032 | 400 | 122.4 ms | 15.069 ms | 0.8260 ms | 1.03 | 0.01 | - | - | - | 15712 B |
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}
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}
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